42K
2027 Ottawa Marathon - May 30
🇨🇦 Ottawa, Canada·Sunday, May 30, 2027·1 day
Combo
Part of a combo trip: Chicago, IL–Buffalo–Burlington–Ottawa Combo
Flat and fast with only gentle rolling sections; a certified, Boston-qualifying course famed as Canada's quickest. +200m elevation
Tier
Tier 2
Conference event
Rating
★ 42
type: 42k; has description
Source
tier2